Resource exhaustion in IBM DB2 LUW - CVE-2023-45178

 

Resource exhaustion in IBM DB2 LUW - CVE-2023-45178

Published: December 13, 2023


Vulnerability identifier: #VU84377
CSH Severity: Medium
CVSS v4: 8.7 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N]
CVE-ID: CVE-2023-45178
CWE-ID: CWE-400
Exploitation vector: Remote access
Exploit availability: No public exploit available

Vulnerability details

The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to application does not properly control consumption of internal resources. A remote attacker can trigger resource exhaustion with a specially crafted request and perform a denial of service (DoS) attack.


Affected software

IBM DB2 LUW
IBM DB2
IBM Operations Analytics Predictive Insights
IBM Security Guardium Key Lifecycle Manager (GKLM)
IBM Intelligent Operations Center
WebSphere Remote Server
IBM Security Verify Governance
IBM Tivoli Business Service Manager
IBM Tivoli Netcool Impact
IBM Cloud Application Performance Management (APM)
IBM Cloud Pak for Business Automation
Db2 Big SQL
IBM OpenPages with Watson
Datacap
dashDB Local
Storage Protect Server
IBM Cloud Pak System

How to mitigate CVE-2023-45178

Install updates from vendor's website.

Db2 Big SQL - update to 7.6.8
dashDB Local - update to 11.5.9.0
IBM Cloud Pak System - addressed in versions 2.3.4.1, 2.3.5.0
IBM Tivoli Business Service Manager - update to 6.2.0.5.4
IBM Tivoli Netcool Impact - update to 7.1.0.33
IBM Cloud Application Performance Management (APM) - update to 8.1.4.0.15
Storage Protect Server - update to 8.1.22
IBM DB2 - addressed in versions 11.5.8, 11.5.9
IBM Cloud Pak for Business Automation - addressed in versions 24.0.0-IF004, 24.0.1-IF001

External References

Related Security Bulletins